Method for package beer bags with tray

The invention relate to a method for packaging beer bag on a tray, which comprises that following steps:

1, the packing boxes on each floor are arranged in the same way, and the four corners correspond up and down without overlapping. This method has high efficiency and large bearing capacity, but because there is no connection between packing boxes, it is easy to crack longitudinally and the stability is not good enough, so it is suitable for square and rectangular pallets.

2. The boxes are staggered from front to back, and the upper box, the lower box, the left box and the right box are staggered like bricks, which are stacked layer by layer and stably, and are not easy to collapse, but the four corners of the upper box and the lower box do not correspond, which weakens the bearing capacity;

3, criss-crossing, with positive and negative staggered structure, suitable for square tray, simple operation, suitable for automatic disc encoder operation.